Pulley machine



FIG. 1 is a front, top perspective view of the pulley machine, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of the area labeled 9 in FIG. 1 ; and,

FIG. 10 is an enlarged view of the area labeled 10 in FIG. 2 .

The broken lines in the figures are for the purpose of illustrating portions of the pulley machine, which form no part of the claimed design. 

CLAIM The ornamental design for a pulley machine, as shown and described. 